Tutorial for this icon:
Start with your base, sharpened.
Duplicate it twice, and set both to screen 100%.
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Make a new gradient map. Layer >> New Adjustment Layer >> Gradient Map.
Press OK for the first window, then with the second, set it on black and white. Set this layer to soft light, 100%.
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Take this, made by me, and set to 100% overlay.
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Set this gradient (#E2E0C7 to #9B7C95), to 100% multiply.
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Using #FFE2E2, set it to multiply and duplicate this layer once.
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And that my dears, is that. Hope you like this tutorial :]
More examples:
Effect when using a B&W image: